﻿using System;
namespace 项目2;

class Program
{
    static void Main()
    {
        手机 zch = new();
        zch.拥有者 = "赵聪慧";
        zch.号码 = "18054545544";
        zch.型号 = "voio iQOO7";

        手机 btk = new();
        btk.拥有者 = "包天凯";
        btk.号码 = "13054545544";
        btk.型号 = "voio iQOO8";

        手机 zc = new();
        zc.拥有者 = "赵趁";
        zc.号码 = "13954545544";
        zc.型号 = "voio iQOO9";
        System.Console.WriteLine(zch.手机信息());
        System.Console.WriteLine(信息中心.获得手机运营商(zch.号码));
        System.Console.WriteLine(btk.手机信息());
        System.Console.WriteLine(信息中心.获得手机运营商(btk.号码));
        System.Console.WriteLine(zc.手机信息());
        System.Console.WriteLine(信息中心.获得手机运营商(zc.号码));


    }
}